Zeng; Sijie
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zeng; Sijie.The latest application filed is for "wifi gateway control and interface".
- Zeng; Sijie - Zhuhai CN
- Zeng; Sijie - Beijing CN
| Patent | Date |
|---|---|
| Method for inserting or deleting cells, rows or columns in spreadsheet and a device therefor Grant 10,198,421 - Wang , et al. Fe | 2019-02-05 |
| Wifi Gateway Control And Interface App 20170104633 - Wen; Jiangtao ; et al. | 2017-04-13 |
| Method For Inserting Or Deleting Cells, Rows Or Columns In Spreadsheet And A Device Therefor App 20150161095 - Wang; Hui ; et al. | 2015-06-11 |
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